Mini electric carrier

Abstract

The invention discloses a mini electric carrier and belongs to a carrier. The mini electric carrier comprises a supporting seat plate, a wheel frame, a drive wheel, a handle, a lifting frame, an ejection plate, a storage battery box with storage batteries, two forks, a main controller, an oil cylinder and a hydraulic pump station system. The handle is provided with a handle controller. The front of each fork is provided with a front wheel. The hydraulic pump station system comprises a strong magnetism motor, a valve plate, an oil tank and an oil pump located in the oil tank. The lifting frame comprises a stand column welding plate, tubular main stand columns and a stand column reinforcing plate. The tubular main stand columns are respectively of a hollow pipe structure, and the storage battery box is installed between the two tubular main stand columns. Supporting base protection pipes and protection pipe reinforcing pipes are arranged on the two sides of the supporting seat plate and are respectively of a hollow pipe structure. The ejection plate is provided with a first through cavity, the supporting seat plate is provided with a second through cavity, the oil tank is located in the second through cavity, the upper portion of the strong magnetism motor is located in the first through cavity, and the main controller is located in the first through cavity. The mini electric carrier is small in size, light in weight, flexible in motion and capable of entering narrow and small aisles for work or leaving the narrow and small aisles.

Description

Technical field: [0001] The invention relates to a transport vehicle, in particular to a miniature electric transport vehicle. Background technique: [0002] Pallet trucks are also called pallet trucks. They are mainly used in factories and warehouses to carry goods in short distances. Therefore, it has been widely used. At present, there is an electric pallet truck that includes a support seat plate, a wheel frame, a driving wheel, a handle, a lifting frame, a top plate, a battery box with a battery, an oil cylinder, and a hydraulic pump station that controls the lifting of the oil cylinder. In the system, the wheel frame is connected with the supporting seat plate through the slewing bearing, the driving wheel is installed on the wheel frame, the handle is hinged with the wheel frame, the handle is provided with a handle controller, and two symmetrical forks are provided on both sides of the front of the lifting frame. The front of each fork is equipped with a front wheel...

AI Technical Summary

Problems solved by technology

Since the battery box is installed in front of the lifting frame, it will occupy the space above the fork in front of the lifting frame, which shortens the effective use length of the fork. In order to ensure the effective use length of the fork, it is necessary to design a longer fork. The length of the electric truck is increased. In addition, since the hydraulic pump station system is installed in front of the lifting frame and above the battery box, the hydraulic pump station system itself has a certain volume, which requires that the part of the lifting frame above the battery box must have Enough installation space, therefore, the lifting frame must be designed higher, and the lifting frame is a whole steel plate structure, which also increases the volume and weight of the electric pallet truck. Due to the above reasons, at present, the general design of the electric pallet truck is larger , which is heavy and inflexible in movement, cannot enter and exit narrow and small aisles

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